 .flexigrid div.fbutton .add
{
    background: url(../images/add.png) no-repeat center left;
}	
.flexigrid div.fbutton .delete
{
    background: url(sky/tab/close.gif) no-repeat center left;
}

.pngFixSample1{
	background-image: url(sky/tab/close.gif);
	width:256px;
	height:256px;
}